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Information × Registration Number 0207U002261, 0101U007467 , R & D reports Title Nanostructural transformations of magnetoordened materials in the magnetic field popup.stage_title Head Gorobec, Registration Date 20-01-2007 Organization Institute for Magnetism of NASU popup.description2 The magnetostriction phenomenon in Со25Ag75, Со50Ag50, Со80Ag20 films has been investigated using scanning tunnel microscopy technique. Relative shifts of surface elements have been studied in details. The variation of effective surface geometry heights under the action of magnetic fields has been revealed. The behavior of manganite systems where para- and ferromagnetic phases co-exist in a wide temperature range has been analyzed. It has been shown that the mutual influence of these phases leads to substantial modification of resonance fields and dispersion absorption curves meanwhile the geometry of the phase distribution became the function of external magnetic field. The relations for the resonance fields of para- and ferromagnetic phases have been derived and the dispersion dependence of the absorption of electromagnetic field energy has been calculated5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close